A. (-4,1)
B. (-2,2)
C. (1,-4)
D. (2,-2)
Look at the picture

What exactly is your question?

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .

Yes. there is a constant ratio of number of calories to gram of protein.12/3=24/4=32/8=44/11=4